ITK  5.3.0
Insight Toolkit
itkGPUContextManager.h
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3  * Copyright NumFOCUS
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 #ifndef itkGPUContextManager_h
19 #define itkGPUContextManager_h
20 
21 #include "itkOpenCLUtil.h"
22 #include <itkLightObject.h>
23 
24 namespace itk
25 {
35 {
36 public:
37  static GPUContextManager *
38  GetInstance();
39 
40  void
42 
43  cl_command_queue
44  GetCommandQueue(int i);
45 
46  unsigned int
48  {
49  return m_NumberOfDevices;
50  }
51 
52  cl_context
54  {
55  return m_Context;
56  }
57 
58  cl_device_id
59  GetDeviceId(int i);
60 
61 private:
63  ~GPUContextManager() override;
64 
65  cl_platform_id m_Platform;
66  cl_context m_Context;
67  cl_device_id * m_Devices;
68  cl_command_queue * m_CommandQueue; // one queue per device
69 
71 
73 };
74 } // namespace itk
75 
76 #endif
itk::GPUContextManager::GetCommandQueue
cl_command_queue GetCommandQueue(int i)
itk::GPUContextManager::DestroyInstance
void DestroyInstance()
itk::GPUContextManager::GPUContextManager
GPUContextManager()
itk::GPUContextManager::m_CommandQueue
cl_command_queue * m_CommandQueue
Definition: itkGPUContextManager.h:68
itkOpenCLUtil.h
itk::GPUContextManager::GetInstance
static GPUContextManager * GetInstance()
itk::LightObject
Light weight base class for most itk classes.
Definition: itkLightObject.h:59
itk::GPUContextManager::m_Instance
static GPUContextManager * m_Instance
Definition: itkGPUContextManager.h:72
itk::GPUContextManager::m_Context
cl_context m_Context
Definition: itkGPUContextManager.h:66
itk::GPUContextManager::GetCurrentContext
cl_context GetCurrentContext()
Definition: itkGPUContextManager.h:53
itk::GPUContextManager
Singleton class to store the GPU context.
Definition: itkGPUContextManager.h:34
itk::GPUContextManager::GetDeviceId
cl_device_id GetDeviceId(int i)
itk::GPUContextManager::GetNumberOfCommandQueues
unsigned int GetNumberOfCommandQueues() const
Definition: itkGPUContextManager.h:47
itk::GPUContextManager::m_Devices
cl_device_id * m_Devices
Definition: itkGPUContextManager.h:67
itk::GPUContextManager::m_Platform
cl_platform_id m_Platform
Definition: itkGPUContextManager.h:65
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::GPUContextManager::m_NumberOfDevices
cl_uint m_NumberOfDevices
Definition: itkGPUContextManager.h:70
itk::GPUContextManager::~GPUContextManager
~GPUContextManager() override
itk::GPUContextManager::m_NumberOfPlatforms
cl_uint m_NumberOfPlatforms
Definition: itkGPUContextManager.h:70
itkLightObject.h